19109224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 19381976

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 1979, 2414, 3958, 4828, 7916, 9656, 15832, 33643, 67286, 134572, 140509, 269144, 281018, 562036, 1124072, 2388653, 4777306, 9554612, 19109224]

約数ペア:

[(1, 19109224), (2, 9554612), (4, 4777306), (8, 2388653), (17, 1124072), (34, 562036), (68, 281018), (71, 269144), (136, 140509), (142, 134572), (284, 67286), (568, 33643), (1207, 15832), (1979, 9656), (2414, 7916), (3958, 4828)]